Rated working pressure: 35 MPa (5000 psi), hydraulic end test pressure 52.5 MPa
Nominal through bore: Φ112 mm full flow passage for drilling mud circulation
Sealing matching: Matched with O-ring I (part AH1601060106) for static face sealing
Mating assembly: Installed between pump fluid end cylinder body and pressure pad (AH1601060108), paired with Connecting Flange II (AH1601060109) to form dual-flange clamping assembly
Fastener specification: Fixed with M33×3×85 hex socket bolts (AH1601060105), total 8 bolt holes evenly distributed
